U.S. Army Reserve Staff Sgt. Cai Mengmeng, a combat medic assigned to the 7451st Medical Operational Readiness Unit, Joint Base Lewis-McChord, Wash., inserts an intravenous catheter into Sgt. Caitlyn Simpson, a combat medic assigned to the JBLM, Wash., based 7390th Blood Detachment, during a medical training event as part of Operation Sentinel Justice at Camp Shelby, Miss., June 17, 2026. The hands-on training enhances medical readiness by allowing Soldiers to practice critical patient care procedures and maintain clinical proficiency in support of future operational missions. (U.S. Army Reserve photo by Sgt. 1st Class Jayson Rivera)
| Date Taken: | 06.17.2026 |
| Date Posted: | 06.19.2026 12:06 |
| Photo ID: | 9760619 |
| VIRIN: | 260617-A-OR665-9283 |
| Resolution: | 4480x6720 |
| Size: | 4.13 MB |
| Location: | CAMP SHELBY, MISSISSIPPI, US |
| Web Views: | 2 |
| Downloads: | 1 |
This work, Army Reserve Medics Refine Clinical Skills During Operation Sentinel Justice [Image 7 of 7], by SFC Jayson Rivera, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.